Judy Cao
NPI 1003288721 · Physician Assistant · Silver Spring, MD
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Judy Cao is a Physician Assistant provider in Silver Spring, MD (NPI 1003288721).
Provider details
- NPI number
- 1003288721
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- No
- License
- C0005846 (MD)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
10 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
1,092 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 255 | $98 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 204 | $14 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 182 | $125 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 113 | $73 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 111 | $8 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 57 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 124 | 37 |
| Levothyroxine Sodium | 110 | 30 |
| Lisinopril | 98 | 27 |
| Simvastatin | 86 | 19 |
| Rosuvastatin Calcium | 85 | 25 |
| Metformin Hcl | 83 | 22 |
| Amlodipine Besylate | 79 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$474 across 24 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2015-10-21
- Last updated
- 2015-10-21
Frequently asked questions
- What is Judy Cao's NPI number?
- Judy Cao's National Provider Identifier (NPI) is 1003288721, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Judy Cao's specialty?
- Judy Cao is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Judy Cao located?
- Judy Cao's practice location on file with NPPES is 2101 Medical Park Dr, Silver Spring, MD 20902-4053.
- What is Judy Cao's phone number?
- The practice phone number listed in the NPPES registry for Judy Cao is (301) 754-2222.
- Does Judy Cao accept Medicare?
- Judy Cao is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Judy Cao's NPI active?
- Yes — Judy Cao's NPI (1003288721) is active in the NPPES registry as of the last update on 2015-10-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.